AS number details

AS6128

Cablevision Systems Corp.  ·  cablevision.com

United States

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AS6128 – Cablevision Systems Corp.

Field Value
Country United States
Website cablevision.com
Hosted domains 9,981
Number of IPv4 4,994,304
Number of IPv6 2,931,442,013,027,780,490,961,126,162,432
ASN type ISP
Registry arin
Allocated 56 years ago on Jan 01, 1970
Updated 3 years ago on Feb 07, 2023

IP Ranges

Netblock Company Num of IPs
67.80.0.0/13 Optimum Online 524,288
68.192.0.0/13 Optimum Online 524,288
69.112.0.0/13 Optimum Online 524,288
69.120.0.0/13 Optimum Online 524,288
24.184.0.0/14 Optimum Online 262,144
24.188.0.0/14 Optimum Online 262,144
24.44.0.0/14 Optimum Online 262,144
47.16.0.0/14 Optimum WiFi 262,144
47.20.0.0/14 Optimum Online 262,144
67.80.0.0/14 Optimum Online 262,144
67.84.0.0/14 Optimum Online 262,144
68.192.0.0/14 Optimum Online 262,144
68.196.0.0/14 Optimum Online 262,144
69.112.0.0/14 Optimum Online 262,144
69.116.0.0/14 Optimum Online 262,144
69.120.0.0/14 Optimum Online 262,144
69.124.0.0/14 Optimum Online 262,144
148.74.0.0/15 Optimum Online 131,072
173.2.0.0/15 Optimum Online 131,072
47.16.0.0/15 Optimum WiFi 131,072
74.88.0.0/15 Optimum Online 131,072
96.56.0.0/15 Static IP Services 131,072
108.58.0.0/16 Static IP Services 65,536
148.77.0.0/16 Optimum Online 65,536
167.206.0.0/16 Cablevision Systems Corp. 65,536
173.220.0.0/16 Static IP Services 65,536
174.44.0.0/16 Optimum Online 65,536
24.228.0.0/16 Optimum Online 65,536
47.18.0.0/16 Optimum WiFi 65,536
74.90.0.0/16 Optimum Online 65,536
75.99.0.0/16 Static IP Services 65,536
104.148.128.0/17 Optimum Online 32,768
104.246.0.0/17 Optimum Online 32,768
107.188.0.0/17 Optimum Online 32,768
144.62.128.0/17 Optimum Online 32,768
148.76.0.0/17 Optimum Lightpath 32,768
167.206.128.0/17 Cablevision Systems Corp. 32,768
173.251.0.0/17 Cablevision Systems Corp. 32,768
24.146.128.0/17 Optimum Online 32,768
24.38.0.0/17 Cablevision Systems Corp. 32,768
50.29.0.0/17 Optimum WiFi 32,768
75.127.128.0/17 Static IP Services 32,768
108.162.0.0/18 Static IP Services 16,384
108.170.64.0/18 Static IP Services 16,384
108.179.0.0/18 Cablevision Systems Corp. 16,384
142.54.64.0/18 Static IP Services 16,384
148.76.128.0/18 Optimum Lightpath 16,384
173.229.64.0/18 Optimum WiFi 16,384
24.38.192.0/18 Optimum Online 16,384
24.89.128.0/18 Static IP Services 16,384
148.76.192.0/19 Optimum Online 8,192
148.76.224.0/19 CSC Holdings Inc., 8,192
167.206.0.0/19 Cablevision 8,192
167.206.64.0/19 Cablevision Systems Corp. 8,192
198.46.96.0/19 Cablevision Systems Corp. 8,192
209.140.32.0/19 Optimum WiFi 8,192
216.255.96.0/19 Cablevision Systems Corp. 8,192
24.157.32.0/19 Cablevision Systems Corp. 8,192
24.246.96.0/19 Cablevision Systems Corp. 8,192
63.247.160.0/19 Cablevision Systems Corp. 8,192
69.27.224.0/19 Cablevision Systems Corp. 8,192
167.206.48.0/20 Westchester County Library 4,096
167.206.96.0/20 CABLEVISION INFRASTRUCTURE 4,096
162.216.56.0/21 Optimum WiFi 2,048
167.206.32.0/21 CABLEVISION INFRASTRUCTURE 2,048
192.208.120.0/21 Optimum WiFi 2,048
167.206.112.0/22 Cablevision 1,024
167.206.124.0/22 United Water 1,024
167.206.40.0/22 CABLEVISION INFRASTRUCTURE 1,024
167.206.116.0/23 Cablevision 512
167.206.46.0/23 CABLEVISION INFRASTRUCTURE 512
167.206.113.0/24 Cablevision Systems Corp 256
167.206.121.0/24 Cablevision Executive Offices 256
167.206.44.0/24 STATIC IP58 256
167.206.45.0/24 Cablevision Infrastructure 256
198.182.247.0/24 TESS Associates 256
24.157.0.0/24 CSC Holdings Inc., 256
24.157.1.0/24 CSC Holdings Inc., 256
24.157.2.0/24 CSC Holdings Inc., 256
24.157.51.0/24 COMMAND WEB OFFSET 256
24.189.218.0/24 Optimum Online (Cablevision Systems) 256
24.38.74.0/24 CaneData Corp 256
24.38.82.0/24 Towers of Quayside 256
24.38.93.0/24 RENAISSANCE REINSURANCE US INC. 256
63.142.20.0/24 Optimum WiFi 256
69.27.228.0/24 Cablevision Infrastructure 256
74.89.0.0/24 Optimum Online (Cablevision Systems) 256

Netblock Company
2600:4800::/28 Optimum Online
2600:4800::/30 Optimum Online
2600:4804::/30 Optimum Online
2600:4808::/30 Optimum Online
2600:480c::/30 Optimum Online
2600:4808::/32 Optimum Online
2600:4809::/32 Optimum Online
2600:480a::/32 Optimum Online
2600:480b::/32 Optimum Online
2602:230::/32 Cablevision Systems Corp.
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WHOIS Details

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                                                ASHandle:       AS6128
                                                OrgID:          AS6128
                                                ASName:         AS6128
                                                ASNumber:       AS6128
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 9,981 domain names hosted across 4,792 IP addresses on this ASN.

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IP Address Domain Domains on this IP
24.38.41.117 ██████████ 644
173.251.31.4 ██████████ 378
24.187.205.132 ██████████ 98
24.89.176.53 ██████████ 96
173.251.47.94 ██████████ 83
148.77.30.130 ██████████ 79
47.22.153.228 ██████████ 78
24.38.5.77 ██████████ 72
47.22.72.51 ██████████ 63
108.58.33.11 ██████████ 56

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Peers

There are 48 peers for this ASN.

Peers Name
AS1273 Vodafone Group PLC
AS1299 Arelion Sweden AB
AS14907 Wikimedia Foundation Inc.
AS16276 OVH SAS
AS174 Cogent Communications
AS19108 Optimum
AS19151 BroadbandONE, LLC
AS19720 Cablevision Systems Corp.
AS199524 G-Core Labs S.A.
AS20115 Charter Communications LLC
AS20940 Akamai International B.V.
AS21700 Neptune Networks, LLC
AS21976 NJEDge.Net, Inc.
AS2381 WiscNet
AS2603 NORDUnet
AS293 ESnet
AS3303 Swisscom (Switzerland) Ltd
AS3356 Level 3 Parent, LLC
AS33891 Core-Backbone GmbH
AS3491 PCCW Global, Inc.
AS3737 PenTeleData Inc.
AS396356 Latitude.sh
AS41095 IPTP LTD
AS4181 TDS TELECOM
AS46450 Pilot Fiber, Inc.
AS49544 i3D.net B.V
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S.
AS5400 British Telecommunications PLC
AS54004 Optimum WiFi
AS54825 Packet Host, Inc.
AS577 Bell Canada
AS58057 Securebit AG
AS60068 Datacamp Limited
AS6079 RCN
AS6204 INTERKVM HOST SRL
AS6667 EUNET FINLAND
AS6939 Hurricane Electric LLC
AS7784 Atlantech Online, Inc.
AS7795 LUMOS Networks, Inc.
AS7843 Charter Communications Inc
AS7922 Comcast Cable Communications, LLC
AS812 Rogers Communications Canada Inc.
AS8220 COLT Technology Services Group Limited
AS8359 MTS PJSC
AS852 TELUS Communications Inc.
AS9002 RETN Limited
AS9505 Taiwan Internet Gateway
AS999 CORIX NETWORKS
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ASN API ASN Database Download

Upstreams

There are 7 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS174 Cogent Communications
AS3356 Level 3 Parent, LLC
AS3491 PCCW Global, Inc.
AS3737 PenTeleData Inc.
AS54004 Optimum WiFi
AS6939 Hurricane Electric LLC
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ASN API ASN Database Download

Downstreams

There are 4 downstreams for this ASN.

Downstreams Name
AS19720 Cablevision Systems Corp.
AS20940 Akamai International B.V.
AS3356 Level 3 Parent, LLC
AS54004 Optimum WiFi
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Pingable IPs

17,935 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
24.38.74.202 AS6128 Cablevision Systems Corp. 0.28ms from Miami, US
24.38.93.130 AS6128 Cablevision Systems Corp. 0.28ms from Miami, US
2600:4808:6114:c300:ca9e:43ff:fe31:b5a AS6128 Cablevision Systems Corp. 12.83ms from Morris Plains, US
67.80.54.180 AS6128 Cablevision Systems Corp. 9.14ms from Morris Plains, US
24.46.227.250 AS6128 Cablevision Systems Corp. 7.55ms from Morris Plains, US
47.20.129.26 AS6128 Cablevision Systems Corp. 6.57ms from Morris Plains, US
68.195.13.121 AS6128 Cablevision Systems Corp. 8.78ms from Morris Plains, US
75.99.97.99 AS6128 Cablevision Systems Corp. 7.38ms from Morris Plains, US
67.84.212.117 AS6128 Cablevision Systems Corp. 7.55ms from Morris Plains, US
67.86.163.64 AS6128 Cablevision Systems Corp. 4.79ms from New York City, US
47.20.2.221 AS6128 Cablevision Systems Corp. 2.58ms from New York City, US
69.121.52.177 AS6128 Cablevision Systems Corp. 9.54ms from New York City, US
148.75.99.107 AS6128 Cablevision Systems Corp. 3.87ms from New York City, US
68.198.221.91 AS6128 Cablevision Systems Corp. 10.73ms from New York City, US
24.146.140.254 AS6128 Cablevision Systems Corp. 7.77ms from New York City, US
2600:4808:63f7:2100:5e53:c3ff:fe5f:c9bf AS6128 Cablevision Systems Corp. 10.75ms from New York City, US
69.127.247.102 AS6128 Cablevision Systems Corp. 2.15ms from New York City, US
24.185.233.188 AS6128 Cablevision Systems Corp. 8.27ms from New York City, US
24.189.182.1 AS6128 Cablevision Systems Corp. 2.91ms from New York City, US
75.127.166.1 AS6128 Cablevision Systems Corp. 2.50ms from New York City, US
24.89.139.154 AS6128 Cablevision Systems Corp. 3.08ms from New York City, US
173.220.254.182 AS6128 Cablevision Systems Corp. 3.79ms from New York City, US
74.88.27.76 AS6128 Cablevision Systems Corp. 8.25ms from New York City, US
69.127.208.1 AS6128 Cablevision Systems Corp. 1.57ms from New York City, US
96.57.36.171 AS6128 Cablevision Systems Corp. 2.40ms from New York City, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
52.119.242.160 AS16509 Amazon.com, Inc. 0.40ms from Dublin, IE
59.149.99.176 AS9269 Hong Kong Broadband Network Ltd. 0.93ms from Hong Kong, HK
176.38.22.112 AS39608 Lanet Network Ltd 0.60ms from Kyiv, UA
18.130.181.224 AS16509 Amazon.com, Inc. 0.17ms from London, GB
107.218.106.32 AS7018 AT&T Enterprises, LLC 2.47ms from Miami, US
79.35.243.96 AS3269 Telecom Italia S.p.A. 6.98ms from Milan, IT
79.12.154.208 AS3269 Telecom Italia S.p.A. 3.70ms from Milan, IT
46.56.133.128 AS42772 Unitary enterprise A1 17.33ms from Minsk, BY
130.250.172.16 AS394897 H5 Data Centers 1.97ms from Murfreesboro, US
78.126.139.160 AS15557 Societe Francaise Du Radiotelephone - SFR SA 9.98ms from Paris, FR
5.48.95.0 AS5410 Bouygues Telecom SA 1.98ms from Paris, FR
92.62.230.144 AS44489 STARNET, s.r.o. 2.54ms from Prague, CZ
13.221.112.192 AS14618 Amazon.com, Inc. 0.51ms from Reston, US
211.41.103.208 AS9318 SK Broadband Co Ltd 1.64ms from Seoul, KR
111.251.21.240 AS3462 Data Communication Business Group 2.38ms from Taipei, TW
48.210.223.112 AS8075 Microsoft Corporation 0.17ms from Tokyo, JP
83.29.221.80 AS5617 Orange Polska Spolka Akcyjna 8.36ms from Warsaw, PL
90.161.216.96 AS12479 Orange Espagne SA 10.99ms from Zaragoza, ES
221.176.105.176 AS24445 Henan Mobile Communications Co.,Ltd 5.55ms from Zhengzhou, CN
154.241.119.224 AS36947 Telecom Algeria 12.78ms from Algiers, DZ
100.15.83.240 AS701 Verizon Business 2.06ms from Ashburn, US
66.56.194.192 AS11426 Charter Communications Inc 14.90ms from Charlotte, US
62.214.15.192 AS8881 1&1 Versatel Deutschland GmbH 0.47ms from Hamburg, DE
71.0.132.0 AS209 CenturyLink Communications, LLC 2.41ms from Las Vegas, US
195.11.148.224 AS1273 Vodafone Group PLC 6.11ms from London, GB

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f5 24.46.87.15
traceroute to 24.46.87.15 (24.46.87.15): 64 hops max, 52 byte packets
6 *
7 *
8 [AS3356] 4.34.79.46 141.5 ms
9 *
10 *
11 [AS6128] 67.83.222.167 180.734 ms
12 [AS6128] 67.83.223.127 145.254 ms
13 [AS6128] 24.46.87.15 151.967 ms
Measurement taken from IPinfo ProbeNet in Amman, JO
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS6128 at robtex.

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